3 commits

Author	SHA1	Message	Date
Daniel Stenberg	57a94fec47	multi.h: add CURLMNWC_CLEAR_ALL ... The two bitmask constants for *CLEAR_DNS and *CLEAR_CONNS were duplicates (both set to 1), so they cannot be distinguished and both actions fire. This shipped in public releases since 8.16.0 to and include 8.19.0. This fix adds CURLMNWC_CLEAR_ALL to be the new 1, and it now implies all bits. The DNS and CONNS defines get two new bits (2, 4). Follow-up to 55c045c863 Found by Codex Security Closes #20968	2026-03-22 18:06:32 +01:00
Daniel Stenberg	3689ef21bd	multi: change prefix for the network change bits to CURLMNWC_ ... Because "CURLM_" is used for curl multi error codes and it is convenient to use the prefix to identify the number family. Closes #18176	2025-08-05 13:05:59 +02:00
Stefan Eissing	55c045c863	multi: add CURLMOPT_NETWORK_CHANGED to signal network changed ... New multi option CURLMOPT_NETWORK_CHANGED with a long bitmask value: - CURLM_NWCOPT_CLEAR_CONNS: do not reuse existing connections, close all idle connections. - CURLM_NWCOPT_CLEAR_DNS: clear the multi's DNS cache. All other bits reserved for future extensions. Fixes #17225 Reported-by: ウさん Closes #17613	2025-07-29 11:18:26 +02:00